Finding the Fourth Proportional to 2,399,017.08, 3,599,156.51 and 862,167.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399,017.08 : 3,599,156.51 = 862,167.63 : x
2. Step 2: Convert to fraction form
   2,399,017.08/3,599,156.51 = 862,167.63/x
3. Step 3: Cross multiply
   2,399,017.08x = 3,599,156.51 × 862,167.63
4. Step 4: Simplify right side
   2,399,017.08x = 3,103,076,238,225.77
5. Step 5: Solve for x
   x = 3,103,076,238,225.77/2,399,017.08
6. Step 6: Final answer
   x = 1,293,478.18